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Two discs A and B have same mass and sam...

Two discs A and B have same mass and same thickness but A is made of aluminium and B is made of lead. Which has larger moment of inertia about the central axis?

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To determine which disc, A (made of aluminum) or B (made of lead), has a larger moment of inertia about the central axis, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Properties of the Discs**: - Both discs A and B have the same mass (m) and thickness (t). - Disc A is made of aluminum, and disc B is made of lead. ...
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